openbsd/fw_update/fw_install.sh - diff

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version 1.43, 2021/12/02 02:56:37

version 1.44, 2021/12/02 03:05:49

Line 23

# tmpdir, do_as, unpriv, and unpriv2 are from install.sub

# modified to use su(1) when not in the installer.

# modified to use mktemp(1) when not in the installer.

# Create a temporary directory based on the supplied directory name prefix.

tmpdir() {

local _i=1 _dir

if [[ -z $1 ]]; then

echo No tmpdir >&2

exit 1

until _dir="${1?}.$_i.$RANDOM" && mkdir -- "$_dir" 2>/dev/null; do

if [[ -e /usr/bin/mktemp ]]; then

((++_i < 10000)) || return 1

_dir=$(/usr/bin/mktemp -d $1 )

done

chown _sndio "$_dir"

else

until _dir="${1?}.$_i.$RANDOM" && mkdir -- "$_dir" 2>/dev/null; do

((++_i < 10000)) || return 1

done

echo "$_dir"

}

Line 144

Line 154

# Create a download directory for the firmware and

# check that the _sndio user can read files from

# it. Otherwise cleanup and skip the filesystem.

if _tmpsrc=$(tmpdir "$_tmpfs/firmware"); then

if _tmpsrc=$(tmpdir "$_tmpfs/firmware-XXXXXXXXX"); then

(

>$_tmpsrc/t &&

$_unpriv cat $_tmpsrc/t